package com.example.xpvideo.service.serviceImpl;

import com.example.xpvideo.entity.LsSeckillTime;
import com.example.xpvideo.mapper.LsSeckillTimeMapper;
import com.example.xpvideo.service.LsSeckillTimeService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.util.List;

/**
 * 秒杀时段(LsSeckillTime)Service层
 *
 * @author 
 * @since 2021-09-18 16:10:20
 */
@Service
 @Transactional(rollbackFor = {RuntimeException.class, Exception.class})
public class LsSeckillTimeServiceImpl implements LsSeckillTimeService {
        @Autowired
        private LsSeckillTimeMapper lsSeckillTimeMapper;


 /**
     * 通过ID和其他条件查询单条数据
     *
     * @param lsSeckillTime 实例对象
     * @return 实例对象
     */
       @Override
 @Transactional(rollbackFor = {RuntimeException.class, Exception.class})
     public LsSeckillTime queryLsSeckillTimeLimit1(LsSeckillTime lsSeckillTime){
     return  lsSeckillTimeMapper.queryLsSeckillTimeLimit1( lsSeckillTime);
     }
     
 /**
     * 查询指定行数据
     * @param lsSeckillTime 实例对象
     * @param offset 查询起始位置
     * @param limit 查询条数
     * @return 对象列表
     */
       @Override
 @Transactional(rollbackFor = {RuntimeException.class, Exception.class})
  public   List<LsSeckillTime> queryAllLsSeckillTimeByLimit( LsSeckillTime lsSeckillTime, Integer offset,  Integer limit){
   return lsSeckillTimeMapper.queryAllLsSeckillTimeByLimit(lsSeckillTime, offset,limit);
  }

  /**
     * 查询数据条数
     * @return 条数
     */
       @Override
 @Transactional(rollbackFor = {RuntimeException.class, Exception.class})
   public int countAllLsSeckillTime(LsSeckillTime lsSeckillTime){
   return lsSeckillTimeMapper.countAllLsSeckillTime( lsSeckillTime);
   }
   /**
     * 通过实体作为筛选条件查询
     *
     * @param lsSeckillTime 实例对象
     * @return 对象列表
     */
       @Override
 @Transactional(rollbackFor = {RuntimeException.class, Exception.class})
   public List<LsSeckillTime> queryAllLsSeckillTime(LsSeckillTime lsSeckillTime){
   return lsSeckillTimeMapper.queryAllLsSeckillTime(lsSeckillTime);
   }
  /**
     * 新增数据
     *
     * @param lsSeckillTime 实例对象
     * @return 影响行数
     */
     @Override
   @Transactional(rollbackFor = {RuntimeException.class, Exception.class})
    public int insertLsSeckillTime(LsSeckillTime lsSeckillTime){
    return  lsSeckillTimeMapper.insertLsSeckillTime( lsSeckillTime);
    }
  /**
     * 修改数据
     *
     * @param lsSeckillTime 实例对象
     * @return 影响行数
     */
       @Override
 @Transactional(rollbackFor = {RuntimeException.class, Exception.class})
     public  int updateLsSeckillTime(LsSeckillTime lsSeckillTime){
         return lsSeckillTimeMapper.updateLsSeckillTime( lsSeckillTime);
     }

    /**
     * 通过主键删除数据
     * @param id 主键
     * @return 影响行数
     */
      @Override
  @Transactional(rollbackFor = {RuntimeException.class, Exception.class})
   public  int deleteLsSeckillTimeById(Integer id){
   return  lsSeckillTimeMapper.deleteLsSeckillTimeById( id);
   }
     /**
     * 通过主键列表删除，列表长度不能为0
     * @param list 集合
     * @return 条数
     */
      @Override
  @Transactional(rollbackFor = {RuntimeException.class, Exception.class})
  public  int deleteLsSeckillTimeByIds( List<Integer> list){
    return  lsSeckillTimeMapper.deleteLsSeckillTimeByIds(  list);
  }
    
       /**
     * 通过主键修改实体列表，列表长度不能为0，注意：当实体属性为null时，对应的列也会别更新为null
     * @param list 集合
     * @return 条数
     */
       @Override
 @Transactional(rollbackFor = {RuntimeException.class, Exception.class})
   public int updateLsSeckillTimeBatch( List<LsSeckillTime> list){
   return  lsSeckillTimeMapper.updateLsSeckillTimeBatch(list);
   }
    /**
     * 批量其他列,除主键以外的列，列表长度不能为0,字段是空的就置为null
     * @param list 集合
     * @return 条数
     */
      @Override
  @Transactional(rollbackFor = {RuntimeException.class, Exception.class})
 public   int insertLsSeckillTimeBatch( List<LsSeckillTime> list){
 return lsSeckillTimeMapper.insertLsSeckillTimeBatch( list);
 }
      /**
     * 通过实体非空属性删除
     * @param lsSeckillTime  实体
     * @return 条数
     */
        @Override
@Transactional(rollbackFor = {RuntimeException.class, Exception.class})
  public   int deleteLsSeckillTimeByEntity( LsSeckillTime lsSeckillTime){
  return  lsSeckillTimeMapper.deleteLsSeckillTimeByEntity(  lsSeckillTime);
  }
    /**
     * 通过实体不为空的属性作为筛选条件查询列表
     * @param lsSeckillTime  实体
     * @return list
     */
       @Override
 @Transactional(rollbackFor = {RuntimeException.class, Exception.class})
   public  List<LsSeckillTime> listLsSeckillTimeByEntity(LsSeckillTime lsSeckillTime){
   return lsSeckillTimeMapper.listLsSeckillTimeByEntity( lsSeckillTime);
   }

 /**
     * 新增实体属性不为null的列
     * @param lsSeckillTime  实体
     * @return 条数
     */
       @Override
 @Transactional(rollbackFor = {RuntimeException.class, Exception.class})
   public  int insertLsSeckillTimeSelect( LsSeckillTime lsSeckillTime){
      return lsSeckillTimeMapper.insertLsSeckillTimeSelect( lsSeckillTime);

   }
   
      /**
     * 批量新增新增实体属性不为null的列
     * @param list  实体
     * @return 条数
     */
        @Override
@Transactional(rollbackFor = {RuntimeException.class, Exception.class})
  public  int insertLsSeckillTimeListSelect( List<LsSeckillTime> list){

     return lsSeckillTimeMapper.insertLsSeckillTimeListSelect( list);
      }
     /**
     * 通过实体不为空的属性作为筛选条件查询单个
     * @param lsSeckillTime  实体
     * @return 单个
     */
     @Override
   @Transactional(rollbackFor = {RuntimeException.class, Exception.class})
    public  LsSeckillTime getLsSeckillTimeByEntity(LsSeckillTime lsSeckillTime){
     return  lsSeckillTimeMapper.getLsSeckillTimeByEntity(lsSeckillTime);
    }

}

